会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Three-point coupling device
    • 三点耦合装置
    • US4944354A
    • 1990-07-31
    • US334454
    • 1989-04-06
    • Hans LangenNorbert FartmannHerbert Coenen
    • Hans LangenNorbert FartmannHerbert Coenen
    • B62D53/00A01B59/06A01B71/06
    • A01B59/067A01B71/06
    • The invention relates to an three-point coupling device (3) for connecting a tractor to an implement (4). Two lower hitch arms (5, 5a) have been provided with catching hooks (7, 7a). An upper hitch arm (8) has also been provided with a catching hook (11). The lower hitch arms (5, 5a) may be raised or lowered by a power drive via lifting bars (10, 10a) and lifting arms (9, 9a). The upper hitch arm (8) is suspended from a holding device (20, 20a) which is associated with the lifting bars (10, 10a). As a result, the upper hitch arm (8) may be moved jointly with the lower hitch arms (5, 5a) upon actuation of the power drive which moves the lifting arms (9, 9a) and the lifting bar (10, 10a). It is no longer necessary for the tractor driver to hold the upper hitch arm (8) himself and place it on the upper coupling point (14) of the implement (4).
    • 本发明涉及一种用于将拖拉机连接到工具(4)的三点联接装置(3)。 两个下搭接臂(5,5a)已设有抓钩(7,7a)。 上挂臂(8)还设有抓钩(11)。 下搭接臂(5,5a)可以通过升降杆(10,10a)和提升臂(9,9a)由动力驱动器升高或降低。 上挂臂(8)从与提升杆(10,10a)相关联的保持装置(20,20a)悬挂。 结果是,当牵引臂(9,9a)和升降杆(10,10a)移动的动力驱动器的致动时,上搭接臂(8)可以与下搭接臂(5,5a)共同移动, 。 拖拉机驾驶员不再需要自己握住上挂臂(8)并将其放置在工具(4)的上连接点(14)上。
    • 2. 发明授权
    • Color photographic silver halide material
    • 彩色照相卤化银材料
    • US5981160A
    • 1999-11-09
    • US53920
    • 1998-04-02
    • Heinrich OdenwalderHans LangenJorg HagemannKlaus Henseler
    • Heinrich OdenwalderHans LangenJorg HagemannKlaus Henseler
    • G03C7/388G03C7/392G03C7/396G03C1/08G03C7/26G03C7/32
    • G03C7/3882G03C7/39268G03C7/396
    • A colour photographic silver halide material which contains in at least one layer at least one compound of the general formula (I) ##STR1## in which R.sub.1 means hydrogen, alkyl or acyl,R.sub.2, R.sub.3 mutually independently mean alkyl, cycloalkyl, alkenyl, aryl, halogen, OR.sub.4, SR.sub.5, NR.sub.6 R.sub.7, nitro, cyano, SO.sub.2 R.sub.8, COOR.sub.9, COR.sub.10 or hetaryl,R.sub.4, R.sub.5, R.sub.9 mutually independently mean alkyl, cycloalkyl, alkenyl, aryl or hetaryl,R.sub.6, R.sub.7 mutually independently mean H, R.sub.4, COR.sub.10, COOR.sub.9, SO.sub.2 R.sub.8,R.sub.8, R.sub.10 mutually independently mean alkyl, cycloalkyl, alkenyl, aryl, hetaryl or NR.sub.6 R.sub.7,n, m mean 0, 1, 2, 3 or 4 or two residues R.sub.2 or R.sub.3 may each mean a fused carbo- or heterocyclic ring or the compounds of formula I are linked to a polymer chain via R.sub.1, R.sub.2 or R.sub.3is distinguished by elevated storage stability.
    • 在至少一层中含有至少一种通式(I)的化合物,其中R 1表示氢,烷基或酰基,R 2,R 3相互独立地表示烷基,环烷基,烯基,芳基,卤素, OR4,SR5,NR6R7,硝基,氰基,SO2R8,COOR9,COR10或杂芳基,R4,R5,R9相互独立地表示烷基,环烷基,烯基,芳基或杂芳基,R6,R7相互独立地表示H,R4,COR10,COOR9, SO 2 R 8,R 8,R 10相互独立地表示烷基,环烷基,烯基,芳基,杂芳基或NR 6 R 7,n,m表示0,1,2,3或4或两个残基R2或R3各自表示稠合的碳 - 杂环或 式I的化合物通过R 1与聚合物链连接,R 2或R 3的特征在于提高的储存稳定性。
    • 5. 发明授权
    • Hydrosol droplet casting process for production of nuclear fuel and
breeder material granules
    • 用于生产核燃料和饲料原料颗粒的水溶液液滴浇注工艺
    • US4193953A
    • 1980-03-18
    • US925978
    • 1978-07-19
    • Hans LangenHelmut RingelErich Zimmer
    • Hans LangenHelmut RingelErich Zimmer
    • G21C3/00B01J2/08G21C3/62G21C21/00
    • B01J2/08G21C3/623Y02E30/38
    • A hydrosol containing, in nitrate form, a fuel or fuel-and-breeder material which is projected horizontally in the form of droplets into a gas phase containing gaseous ammonia and allowed to fall in a drip-casting column into a precipitation bath containing ammonium hydroxide. In the gas phase, the droplets are hardened just enough to prevent their deformation upon penetrating into the precipitation bath where the hardening is completed. A falling height of 5 cm is suitable. The granules are washed free of ammonium nitrate, then dried, and then sintered. The heavy metal content in the hydrosol is between 1.5 and 3 moles per liter, and the pH value of the precipitation bath is between 8 and 9. The hydrosol contains the heavy metal in oxide form and the process can be used with a thorium oxide hydrosol or a hydrosol that, in addition to thorium oxide, contains the oxide of hexavalent uranium, in the latter case the hexavalent uranium being present in a proportion up to 25% by weight of the total heavy metal. The process is also applicable to producing kernels of mixed thorium and plutonium oxides. In the case of uranium-containing granules, the sintering step is carried out in a reducing atmosphere to convert the uranium to the tetravalent state.
    • 一种含有硝酸盐形式的水力溶胶,其以液滴的形式水平投影到含有气态氨的气相中,并允许其滴落在含有氢氧化铵的沉淀浴中 。 在气相中,液滴刚刚足够硬化,以防止它们在渗透到完成硬化的沉淀浴中时变形。 5厘米的下落高度是合适的。 将颗粒洗涤不含硝酸铵,然后干燥,然后烧结。 水溶胶中的重金属含量为1.5至3摩尔/升,沉淀浴的pH值为8至9.水溶胶含有氧化物形式的重金属,该方法可与氧化钍水溶胶一起使用 或除了氧化钍之外还含有六价铀氧化物的水溶胶,在后一种情况下,六价铀的存在比例高达总重金属的25%。 该方法也适用于生产混合钍和钚氧化物的颗粒。 在含铀颗粒的情况下,烧结步骤在还原气氛中进行,以将铀转化成四价态。